- Smart Factory
- Signal Tower Lights
- Signal Beacons & Sounders
- Heavy Duty Signalings
- Explosion Proof Signalings
- LED Work Lights
- Performance Line
- Limit Switch
Warning systems for industrial safety are no longer limited to basic functionality. Today, they are expected to offer installation convenience, space efficiency, and multifunctionality. To meet these on-site demands, Qlight Co., Ltd. introduces the wall-mounted steady/flashing LED tower lamp, the QWTD Series.
With a slim Ø70 mm design, the QWTD provides up to 5 tiers of visual signals and 5 selectable sound channels simultaneously. Its wall-mountable structure makes it ideal for installation on equipment exteriors, control panel sides, and other confined spaces.
Key Features 1. Integrated Audible & Visual Signaling Design
Selectable 5 sounds out of 20 built-in tones
(Warning tones, special alarms, melodies, alerts, etc.)
Sound output of 85 dB at 1 meter, ensuring effective signal delivery even in wide areas
Up to 5 light tiers with multiple color combinations
(Red, Amber, Green, Blue, White)
Steady/Flashing mode selectable (Models: QWTDL / QWTDLF)
2. Easy Installation & Wiring – Wall-Mounted DesignLow-profile structure minimizes protrusion, reducing risk of external impact or damage
Sliding bracket system allows quick and secure installation
Side lens structure provides excellent horizontal visibility
3. Environmental Durability & International CertificationsOperating temperature range: -30°C to +50°C
Protection rating: IP54 (suitable for indoor or dust-protected environments)
CE certified (DC12V / DC24V models)
RoHS compliant and manufactured through eco-friendly processes
Recommended Applications Machine tool status indication (Run / Standby / Fault / Maintenance) Visual signaling for automated production lines Process visualization in smart factory environments Worker safety management and warning systems Practical Value for Customers“If complex warning light installation and wiring are a burden, QWTD is the simplest alternative.”
Unlike conventional top-mounted tower lamps, the QWTD is designed primarily for wall mounting, allowing immediate installation without equipment modification. In addition, various sound tones and color combinations help maintain visual consistency across industrial sites.
“Machine tool performance is proven through machining — trust is completed through visible signals.”
QWTD – The Clearest Way to Express Your Process Status. Specifications Summary Item Details Power Supply DC12V / DC24V / AC110–220V Current Consumption (Light / Sound) Max. 105mA / 200mA (based on DC12V) Dimensions Ø70 mm, Height 154–318 mm (1–5 tier configuration) Sound Output Max. 85 dB at 1 m Lens Material Polycarbonate (PC) Cover Material ABS, Body: ABS Mounting Method Wall-mounted bracket type .news-wrap{max-width:960px;width:100%;margin:0 auto;padding:0 16px;line-height:1.9;font-size:16px;color:#333;} .news-wrap h2{margin-top:40px;font-size:26px;} .news-wrap h3{margin-top:24px;font-size:18px;} .sub-title{margin-top:6px;font-weight:500;color:#555;} .news-wrap p{margin-top:16px;} .news-wrap ul{margin-top:16px;padding-left:20px;} .news-wrap li{margin-bottom:12px;} .table-wrap{margin-top:5px;overflow-x:auto;} .table-wrap table{width:100%;border-collapse:collapse;font-size:15px;} .table-wrap th,.table-wrap td{border:1px solid #ddd;padding:12px;vertical-align:top;} .table-wrap thead{background:#f5f5f5;} .table-wrap tbody tr:nth-child(even){background:#fafafa;} .dash-list{list-style:none;padding-left:0;margin-top:16px;} .dash-list li{position:relative;padding-left:18px;margin-bottom:12px;line-height:1.8;} .dash-list li::before{content:\"-\";position:absolute;left:0;color:#333;} .growth-box{margin-top:24px;padding:28px;border:1px solid #e3e3e3;border-radius:8px;background:#fafafa;} .growth-title{margin-top:0;margin-bottom:20px;font-size:18px;} .growth-item{margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid #eee;} .growth-item:last-child{margin-bottom:0;border-bottom:none;padding-bottom:0;} .growth-item h4{margin:0 0 8px 0;font-size:16px;font-weight:600;} .growth-item p{margin:0;line-height:1.8;font-size:15px;color:#444;} .view_head {max-width: 960px; width: 100%; margin: 0 auto; padding: 0 16px; }Qlight is ready to provide supreme services.
We will give you a prompt response once you leave a message on the contact form.

Product News
Warning Solutions That Uphold the Basics of Industrial Safety, SPK-N
Exhibition
Qlight at AW 2026: Exhibition Highlights
Current News
Qlight China Sales Team Holds 3-Day Incentive Workshop in Jeju to Celebrate Outstanding Performance
Event
Qlight exhibits at cippe2026 in Beijing

Industry News
Reaccelerating at the Heart of the Machine Tool Industry and Precision Manufacturing
Current News
Qlight China Sales Team Holds 3-Day Incentive Workshop in Jeju to Celebrate Outstanding Performance
Current News
Qlight Co., Ltd. Hosts Luncheon to Appreciate Volunteer Staff of Company Book Café
Product News
Warning Solutions That Uphold the Basics of Industrial Safety, SPK-N

Event
Qlight to Participate in SPS 2025 (Smart Production Solutions)
Event
Qlight to Participate in KORMARINE 2025
Event
Qlight to Exhibit at IIFES 2025 in Tokyo, Japan in Collaboration with Ooe Electric

Product Operation Video
Ø80mm LED Strobe Signal Light for Forklift S80LS
Product Operation Video
Modular LED Signal Tower Light MTR Series
Exhibition
Highlights from SPS 2025